I wish more people that were active on here had Euro-Rs. I see that people say
that they are basically the same as the baseline H22 but there are some things
that are not the same at all & I just want more people to talk it over & confirm
it with.
I read on HT that apparently when people put a euro intake manifold on a
regular H22 they have to "modify the injector ports". Is that because they mate
up differently at the head?
I wonder since the Euro's injectors are longer, does the base H22 injectors not spray
as they should?
This was from the thread " the R manifold runners at the flange do not have an arch that comes up around the pintle of the injector.
the stock R injectors have a much longer pintle and therefor reaches the end of the flange without a disrupted spray pattern.
well the stock h22 injectors has a very short pintle. if you were to leave this area alone without porting the fuel spray pattern would
completely be disrupted and cause a drip instead of a spray into the combustion chamber. "
I know that he was talking about porting the Euro IM so it would mate to the base H22 correctly but, what did he mean when
saying about the spray pattern difference in using the stock H22 injectors will cause a "drip"?
I'm guessing that since the Euro injectors are much longer so they reach the end of the flange for the IM as it should,
while the H22 injectors are shorter which would result in them not reaching the end of the flange.
When I went through tuning my car it always seemed on the rich side, so I
am curious if that if the reason why. Due to the spray pattern & shorter
pintle on the stock base H22 injectors.
What do you guys think?? My Euro runs great but, I just saw this thread &
was curious about what you guys think.
that they are basically the same as the baseline H22 but there are some things
that are not the same at all & I just want more people to talk it over & confirm
it with.
I read on HT that apparently when people put a euro intake manifold on a
regular H22 they have to "modify the injector ports". Is that because they mate
up differently at the head?
I wonder since the Euro's injectors are longer, does the base H22 injectors not spray
as they should?
This was from the thread " the R manifold runners at the flange do not have an arch that comes up around the pintle of the injector.
the stock R injectors have a much longer pintle and therefor reaches the end of the flange without a disrupted spray pattern.
well the stock h22 injectors has a very short pintle. if you were to leave this area alone without porting the fuel spray pattern would
completely be disrupted and cause a drip instead of a spray into the combustion chamber. "
I know that he was talking about porting the Euro IM so it would mate to the base H22 correctly but, what did he mean when
saying about the spray pattern difference in using the stock H22 injectors will cause a "drip"?
I'm guessing that since the Euro injectors are much longer so they reach the end of the flange for the IM as it should,
while the H22 injectors are shorter which would result in them not reaching the end of the flange.
When I went through tuning my car it always seemed on the rich side, so I
am curious if that if the reason why. Due to the spray pattern & shorter
pintle on the stock base H22 injectors.
What do you guys think?? My Euro runs great but, I just saw this thread &
was curious about what you guys think.
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